<?php
include 'dbInclude.php';
$select = $_POST["slct"];
$select1 = $_POST["slct1"];

echo "UPDATE account_master SET CLIENT_ID='".$select."' WHERE ACCOUNT_NUM='".$select1."';";
$rows=$dbh->query("UPDATE account_master SET CLIENT_ID='".$select."' WHERE ACCOUNT_NUM='".$select1."';");
header("Location: {$_SERVER['HTTP_REFERER']}");
    exit;
?>